ON SOME FORMULAS FOR THE INDEX OF LINEAR BOUNDED OPERATOR

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ON SOME FORMULAS FOR THE INDEX OF LINEAR BOUNDED OPERATOR I. G. Khachatryan

We consider the linear bounded operator in infinite dimensional separable Hilbert space satisfying some conditions. We prove formulas that can be used to calculate the index of this operator.

DOI: 10.46991/PYSUA.2009.43.3.003 Physical and Mathematical Sciences, 43(3 (220) 3-9

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Keywords

operator, ndex, trace, absolute norm

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